Young Greens have written an open letter to the party demanding it "reshape its culture around sexism within the party", as dozens "resign in disgust" over the handling of sexual misconduct allegations.

Key points:

Senior NSW Greens politicians Lee Rhiannon and David Shoebridge used social media to air their support for women who appeared on the ABC's 7.30 program

Young Greens have made a list of demands in an open letter to the national, state and territory branches of the Greens

In an open letter addressed to the national, state and territory branches of the Greens, the authors laid out a list of demands, describing the party's actions as a result of "deep-rooted sexism".

"Some of the undersigned have already resigned in disgust," the letter said.

"For those of us who have resigned, we may consider our membership upon serious reform."

Hundreds of party members and non-party members signed the petition on Friday morning, with dozens specifying they had resigned or would resign from the Greens.

"The party's history of covering up reports of sexual violence is just one illustration of a dangerous political logic taking hold in the party; one which values electoral success and vote-winning above principle, including the principle of justice for survivors of sexual assault," they said.

"Given the incredibly serious nature of these allegations, while holding a position of great privilege, Jeremy Buckingham must immediately at least stand aside while the investigation is completed", she wrote.

In response to Ms Rhiannon's call for him to stand down, Mr Buckingham told the ABC he was "not going anywhere".